Changes
/* F1-S and F1-D (5,25") */
=== F1-S and F1-D (5,25") ===
The F1-S and F1-D models are based on a single (F1-S) or two (F1-D) BASF 6138 (81690-001) type 5,25" disk drives, i.e. double-sided, 80 tracks per side, 96 tpi density.
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